HEADER LYASE 12-NOV-10 3PKX TITLE CRYSTAL STRUCTURE OF TOXOFLAVIN LYASE (TFLA) BOUND TO MN(II) AND TITLE 2 TOXOFLAVIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXOFLAVIN LYASE (TFLA); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAENIBACILLUS POLYMYXA; SOURCE 3 ORGANISM_TAXID: 1406; SOURCE 4 STRAIN: JH2; SOURCE 5 GENE: TFLA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS METALLOENZYME, VICINAL OXYGEN CHELATE SUPERFAMILY, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.K.FENWICK,B.PHILMUS,T.P.BEGLEY,S.E.EALICK REVDAT 4 21-FEB-24 3PKX 1 REMARK LINK REVDAT 3 08-NOV-17 3PKX 1 REMARK REVDAT 2 23-FEB-11 3PKX 1 JRNL REVDAT 1 12-JAN-11 3PKX 0 JRNL AUTH M.K.FENWICK,B.PHILMUS,T.P.BEGLEY,S.E.EALICK JRNL TITL TOXOFLAVIN LYASE REQUIRES A NOVEL 1-HIS-2-CARBOXYLATE FACIAL JRNL TITL 2 TRIAD . JRNL REF BIOCHEMISTRY V. 50 1091 2011 JRNL REFN ISSN 0006-2960 JRNL PMID 21166463 JRNL DOI 10.1021/BI101741V REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.1_357 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 38786 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1893 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 27.8035 - 3.2287 0.96 3861 211 0.1675 0.1998 REMARK 3 2 3.2287 - 2.5633 1.00 3992 207 0.2008 0.2124 REMARK 3 3 2.5633 - 2.2394 0.98 3914 204 0.2150 0.2404 REMARK 3 4 2.2394 - 2.0347 0.96 3863 196 0.2099 0.2336 REMARK 3 5 2.0347 - 1.8889 0.92 3703 210 0.2353 0.2585 REMARK 3 6 1.8889 - 1.7776 0.88 3547 163 0.2120 0.2497 REMARK 3 7 1.7776 - 1.6886 0.91 3628 197 0.2382 0.2347 REMARK 3 8 1.6886 - 1.6151 0.88 3597 163 0.2510 0.2871 REMARK 3 9 1.6151 - 1.5529 0.87 3440 188 0.2770 0.3035 REMARK 3 10 1.5529 - 1.5000 0.83 3348 154 0.3103 0.3475 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.41 REMARK 3 B_SOL : 49.99 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.76200 REMARK 3 B22 (A**2) : -7.76200 REMARK 3 B33 (A**2) : 15.52400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 1788 REMARK 3 ANGLE : 1.032 2438 REMARK 3 CHIRALITY : 0.068 272 REMARK 3 PLANARITY : 0.004 321 REMARK 3 DIHEDRAL : 13.470 647 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3PKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1000062498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9177 REMARK 200 MONOCHROMATOR : HORIZONTAL BENT SI(111), REMARK 200 ASYMMETRICALLY CUT WITH WATER REMARK 200 COOLED CU BLOCK REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41996 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.53100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2M NAH2PO4, 0.8M K2HPO4, 0.1M CAPS REMARK 280 (PH 10.5), 0.2M LI2SO4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K, PH 6.1 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 55.59750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.09923 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 19.02233 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 55.59750 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 32.09923 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.02233 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 55.59750 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 32.09923 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 19.02233 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 64.19846 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 38.04467 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 64.19846 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 38.04467 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 64.19846 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 38.04467 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -22 REMARK 465 GLY A -21 REMARK 465 SER A -20 REMARK 465 ASP A -19 REMARK 465 LYS A -18 REMARK 465 ILE A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 LEU A 222 REMARK 465 GLU A 223 REMARK 465 HIS A 224 REMARK 465 HIS A 225 REMARK 465 HIS A 226 REMARK 465 HIS A 227 REMARK 465 HIS A 228 REMARK 465 HIS A 229 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLN A 33 -160.44 -121.40 REMARK 500 ASP A 175 -176.68 -171.20 REMARK 500 GLN A 176 -114.95 58.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 230 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 60 NE2 REMARK 620 2 GLU A 113 OE1 86.1 REMARK 620 3 GLU A 138 OE2 95.3 107.6 REMARK 620 4 TOF A 231 O1 93.3 98.4 153.0 REMARK 620 5 HOH A 404 O 176.4 90.5 84.7 88.2 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOF A 231 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PKV RELATED DB: PDB REMARK 900 RELATED ID: 3PKW RELATED DB: PDB DBREF 3PKX A -22 229 PDB 3PKX 3PKX -22 229 SEQRES 1 A 252 MET GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 252 SER GLY GLU ASN LEU TYR PHE GLN GLY HIS MET THR SER SEQRES 3 A 252 ILE LYS GLN LEU THR LEU TYR THR ALA GLU LEU ASP ARG SEQRES 4 A 252 MET LEU ALA PHE TYR THR ASN MET LEU GLY ALA GLN HIS SEQRES 5 A 252 VAL HIS GLU GLN ALA ASP ALA PHE THR ILE GLN LEU GLY SEQRES 6 A 252 VAL SER GLN ILE GLN PHE ARG ALA ALA ALA ASP GLY THR SEQRES 7 A 252 LYS PRO PHE TYR HIS ILE ALA ILE ASN ILE ALA ALA ASN SEQRES 8 A 252 HIS PHE GLN GLU GLY LYS ALA TRP LEU SER GLY PHE GLY SEQRES 9 A 252 GLU LEU LEU THR GLU ASN ASP GLU ASP GLN ALA TYR PHE SEQRES 10 A 252 PRO PHE PHE ASN ALA TYR SER CYS TYR VAL GLU ASP PRO SEQRES 11 A 252 SER GLY ASN ILE ILE GLU LEU ILE SER ARG GLN GLN ALA SEQRES 12 A 252 ALA PRO VAL LEU ASP LYS PRO PHE SER ALA ASP GLN LEU SEQRES 13 A 252 LEU SER ILE GLY GLU ILE ASN ILE THR THR SER ASP VAL SEQRES 14 A 252 GLU GLN ALA ALA THR ARG LEU LYS GLN ALA GLU LEU PRO SEQRES 15 A 252 VAL LYS LEU ASP GLN ILE GLU PRO ALA GLY LEU ASN PHE SEQRES 16 A 252 ILE GLY ASP GLN ASP LEU PHE LEU LEU LEU GLY PRO PRO SEQRES 17 A 252 GLY ARG ARG TRP LEU PHE SER GLU ARG VAL ALA VAL ILE SEQRES 18 A 252 TYR PRO LEU GLN MET GLU LEU ASP ASN GLY VAL SER LEU SEQRES 19 A 252 ALA ILE THR GLU THR GLY GLU LEU VAL ILE LEU GLU HIS SEQRES 20 A 252 HIS HIS HIS HIS HIS HET MN A 230 1 HET TOF A 231 14 HETNAM MN MANGANESE (II) ION HETNAM TOF 1,6-DIMETHYLPYRIMIDO[5,4-E][1,2,4]TRIAZINE-5,7(1H,6H)- HETNAM 2 TOF DIONE HETSYN TOF TOXOFLAVIN FORMUL 2 MN MN 2+ FORMUL 3 TOF C7 H7 N5 O2 FORMUL 4 HOH *187(H2 O) HELIX 1 1 GLU A 13 GLY A 26 1 14 HELIX 2 2 HIS A 69 SER A 78 1 10 HELIX 3 3 SER A 129 LEU A 133 5 5 HELIX 4 4 ASP A 145 GLN A 155 1 11 HELIX 5 5 LYS A 161 ILE A 165 5 5 SHEET 1 A 7 VAL A 30 GLU A 32 0 SHEET 2 A 7 ALA A 36 LEU A 41 -1 O THR A 38 N HIS A 31 SHEET 3 A 7 SER A 44 ALA A 50 -1 O SER A 44 N LEU A 41 SHEET 4 A 7 ILE A 4 THR A 11 1 N LEU A 7 O GLN A 47 SHEET 5 A 7 LEU A 201 LEU A 205 -1 O GLU A 204 N GLN A 6 SHEET 6 A 7 SER A 210 ILE A 213 -1 O LEU A 211 N MET A 203 SHEET 7 A 7 LEU A 219 VAL A 220 -1 O VAL A 220 N ALA A 212 SHEET 1 B 7 ALA A 92 PHE A 94 0 SHEET 2 B 7 ALA A 99 GLU A 105 -1 O ALA A 99 N PHE A 94 SHEET 3 B 7 ILE A 111 ARG A 117 -1 O SER A 116 N TYR A 100 SHEET 4 B 7 HIS A 60 ILE A 65 1 N ILE A 63 O GLU A 113 SHEET 5 B 7 SER A 135 THR A 142 -1 O GLY A 137 N ALA A 62 SHEET 6 B 7 LEU A 178 GLY A 183 1 O LEU A 181 N ILE A 139 SHEET 7 B 7 ASN A 171 ASP A 175 -1 N ILE A 173 O LEU A 180 LINK NE2 HIS A 60 MN MN A 230 1555 1555 2.24 LINK OE1 GLU A 113 MN MN A 230 1555 1555 2.14 LINK OE2 GLU A 138 MN MN A 230 1555 1555 2.07 LINK MN MN A 230 O1 TOF A 231 1555 1555 2.16 LINK MN MN A 230 O HOH A 404 1555 1555 2.22 SITE 1 AC1 5 HIS A 60 GLU A 113 GLU A 138 TOF A 231 SITE 2 AC1 5 HOH A 404 SITE 1 AC2 10 HIS A 60 PHE A 94 TYR A 103 GLU A 113 SITE 2 AC2 10 PHE A 172 ARG A 187 TRP A 189 LEU A 190 SITE 3 AC2 10 MN A 230 HOH A 404 CRYST1 111.195 111.195 57.067 90.00 90.00 120.00 H 3 9 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.008993 0.005192 0.000000 0.00000 SCALE2 0.000000 0.010384 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017523 0.00000